Politicians urge calm as hundreds of police patrol streets as Celtic and Rangers meet after week of increased sectarian tensions

More than 1,000 extra police officers will be on the streets of Glasgow today
as the Old Firm clubs of Celtic and Rangers meet for the final time this
season. The 12.30pm fixture has taken on added significance after it was
revealed this week that parcel bombs had been sent to Celtic manager Neil
Lennon and two of the club's high-profile supporters.

Strathclyde Police safer communities superintendent Derek Robertson said: "It'd
be wrong for us not to plan and prepare for this to make sure the public are
kept safe, so with that in mind - and it's a holiday weekend and it's going
to be sunny and there's a number of other factors - we've put an extra 1,000
officers on the streets in our communities to keep the people safe."

Police yesterday arrested two men following a series of raids on the homes of
individuals who were allegedly involved in